| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] been [v-ing] [prep] | 1393 |
|
| 2 | [pron] [vb base] been [v-ing] some | 32 |
|
| 3 | [vb base] been [v-ing] [prep] some | 25 |
|
| 4 | [pron] [vb base] been [prep] some | 20 |
|
